Class FLStocks

FLStocks is a class that extends list through FLlst but implements a set of features that give a little bit more structure to list objects. The elements of FLStocks must all be of class FLStock. It implements a lock mechanism that, when turned on, does not allow the user to increase or decrease the object length.

Usage

FLStocks(object, ...)

# S4 method for FLStock
FLStocks(object, ...)

# S4 method for missing
FLStocks(object, ...)

# S4 method for list
FLStocks(object, ...)

Arguments

object: unnamed object to be added to the list
...: other named or unnamed objects

Slots

.Data: The data. list.
names: Names of the list elements. character.
desc: Description of the object. character.
lock: Lock mechanism, if turned on the length of the list can not be modified by adding or removing elements. logical.

Constructor

A constructor method exists for this class that can take named arguments for any of the list elements.

Author

The FLR Team

Examples


data(ple4)
fls <- FLStocks(sa=ple4, sb=window(ple4, end=1980))
summary(fls)
#> An object of class "FLStocks"
#> 
#> Elements: sa sb 
#> 
#> Name: PLE 
#> 	Description: Plaice in IV. ICES WGNSSK 2018. FLAAP 
#> 	Range:	 min	max	pgroup	minyear	maxyear	minfbar	maxfbar 
#> 		1	10	10	1957	2017	2	6	
#> 	Quant: age 
#> 	dim: 10 61 1 1 1 
#> Name: PLE 
#> 	Description: Plaice in IV. ICES WGNSSK 2018. FLAAP 
#> 	Range:	 min	max	pgroup	minyear	maxyear	minfbar	maxfbar 
#> 		1	10	10	1957	1980	2	6	
#> 	Quant: age 
#> 	dim: 10 24 1 1 1